Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Kraton D-7340 Impact Modifier

Kraton™ D-7340 is a solid plastic elastomer of SBS type with high hardness and excellent mechanical strength. It is mainly used for asphalt modification and shoemaking, also applicable to pipes, belts, auto parts, medical devices and adhesives. It can be blended with resins/rubbers to adjust viscosity, hardness, bonding and flex resistance of formulations.

Features Of Kraton D-7340 Impact Modifier

  1. SBS block copolymer, solid plastic elastomer, high hardness (Shore A 95)

  2. Excellent mechanical strength, high tensile stress/strength and tear strength

  3. Good compatibility with resins/rubbers, available as a performance modifier for blending systems

  4. Multi-scenario applicability, suitable for high-performance asphalt modification and rigid-soft component manufacturing

  5. Standard ASTM test performance, stable quality and reliable processing performance

Typical Applications Of Kraton D-7340 Impact Modifier

  1. Asphalt modification (high-performance road pavement, waterproof asphalt with improved rigidity and strength)

  2. Shoemaking industry (hard-wearing sole, shoe upper structural components with high hardness)

  3. Plastic products (high-rigidity pipes, belts, sheets with excellent tear resistance)

  4. Industrial components (high-strength auto parts, medical device structural parts, sporting goods)

  5. Adhesives & modifiers (high-hardness adhesive formulations, resin/rubber rigid modification)

Specifications Of Kraton D-7340 Impact Modifier

Basic Properties
Chemical NameStyrene/Butadiene/Styrene Block Copolymer (SBS)
Product CategoryPlastic Elastomer
Physical FormSolid
Specific Gravity1.05 g/cm³
Hardness (Shore A)95
Mechanical Properties
Tensile Stress7.93 MPa
Tensile Strength8.62 MPa
Elongation at Break500 %
Tear Strength77 KN/m




























































Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *